I don't have alot of vibration in my car. Depends what you call alot of vibration. You can definitely feel the vibration through your steering wheel and seat but it's nothing major, not like my windows buzzing or anything. In a little while you won't even notice it
_________________________
03 GT: K&N FWI, P-Log&PEM, ZZP downpipe, Dynomax ST muffs, HV3 insert, Harland Sharp 1.9 RR's